
HTMLvault Blog
Make AI-generated HTML worth reading, then see who reads it.
How to prompt for reports, dashboards and proposals that hold up, keep them current after they are sent, and put them to work in sales and marketing.
10 posts tagged MCP

The HTMLvault Claude Connector: Connect From the Directory, Publish From the Chat
HTMLvault is in Claude's connector directory. Connect once, and Claude publishes your report as a private tracked link, patches it without changing the URL, and shows how it was read.

Claude Live Artifacts: What Breaks, What Leaks, and How to Publish One Safely
A live Claude artifact can work perfectly in the chat and fail everywhere else. What the sandbox does for you, why hardcoded API keys are the classic leak, and how to publish one safely.

What Is a Claude Artifact? How They Work and How to Share One at Work
What a Claude artifact actually is, how versions and the sidebar work, the four ways to export one, and how to turn the HTML into a tracked, expiring link via MCP or REST API.

How to Delete Claude Artifacts (and What Deletion Actually Removes)
How to delete a Claude artifact, its published link, and the conversation, in the right order — plus what deletion can't reach and how to make the next cleanup unnecessary.

Sales Proposal Software That Security Trusts
Sales proposal software should reveal buyer intent without exposing pricing, PII, or secrets. Learn the controls that make proposal links safe to share.

How to Scan HTML for API Keys Before Sharing
Learn how to scan HTML for API keys before a link exists: where keys hide in generated pages, how to triage a finding, why you rotate before you delete, and what a scan can't catch.

A New Home: HTMLvault is now htmlvault.com
HTMLvault has moved from htmlvault.dev to htmlvault.com. Existing links and analytics carry over unchanged — you just re-enroll your passkey and update your MCP endpoint.

HTMLvault MCP Server: Let Claude Create and Manage Secure Links Directly
The HTMLvault MCP server exposes link creation, PII scanning, and analytics retrieval as tools for Claude Desktop and Claude Code. Your AI assistant can now publish secure, trackable links without leaving the conversation.

"Artifact Storage Is Temporarily Unavailable": What to Do When Claude Can't Save Your Work
Claude's "artifact storage is temporarily unavailable" error exposes a fragile habit: creating and hosting your HTML in the same place. Here's how to make AI-generated reports outage-proof.

Secure AI Artifact Distribution That Holds Up
Where the reports and pages your AI tool makes should live, how to publish them from the tool itself, see who read them, and set expiry, password and retention defaults.